explain ways in which genetic variation and environmental factors contribute to evolution by natural selection and diversity
Answer:
natural selection is caused so that an organism can adapt and better survive in their environment.
Explanation:
Natural selection is considered as the key mechanism of the evolution process. It is defined as the differential survival as well as the reproduction of the individuals that is due to the differences in the phenotype. The genetic variations in the species and the various environment factors are generally passed on to the next generation, which is known as the natural selection if any particular trait or features of the species helped them to survive in that environment and also to reproduce. It is caused because the species can survive and adapt better in their environment.
Answer: Genetic variation is an important force in evolution as it allows natural selection to increase or decrease frequency of alleles already in the population. ... Genetic variation is advantageous to a population because it enables some individuals to adapt to the environment while maintaining the survival of the population.
Explanation:Hope this help !!
Sap is a substance secreted by some trees. Many years ago, plants and small animals were caught in the sap on the trees. Sap hardens and turns into a clear substance called amber. The plants or animals are preserved as fossils in the amber. Part of a plant preserved in amber is shown . Explain why fossils are important to scientists.
The fossils are important for the scientists because it furnishes an evidence of life on Earth, millions and even billions of years agone.
What is fossil?Any conserved remains, impression, or trace of any once-living thing from a previous chronological epoch is referred to as a fossil.
Bones, exoskeletons, shells, petrified wood, bacteria, hair, amber items, petrified wood, oil, coal, and DNA traces are all examples.
Fossils are crucial for understanding evolution and how plants and animals adapt to their environments.
Fossil data shows how creatures evolved and how this process can be represented by a 'tree of life,' demonstrating that all species are connected.
Sap is a liquid that some plants exude. Plants and small animals were caught in the sap of trees many years ago. Sap freezes into amber, which is a transparent substance.
Therefore, Plants and animals are trapped in glass as fossils. A section of a plant preserved in amber is displayed.
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Which of the following would be a result of a Jim Crow law? (1 point)
Oseparate hospitals for African Americans and white Americans
Obetter treatment for African Americans
more unions that included African Americans and white Americans
less violence against African Americans
Answer:
Separate hospitals for African Americans and white Americans.
8. Robert has come up with a general question he wants to research, but he doesn't know how to phrase it as a hypothesis. He has made
several attempts to word it correctly. What is the BEST hypothesis for Robert to use?
Lonely people may or may not drink alcohol.
O
If you drink alcohol, will you feel lonely?
Drinking alcohol makes people want to be alone.
People who drink alcohol are called alcoholics.
What did the Greeks believe about the relationship between medicine and theatre?
Answer:
Explanation:
Ancient Greek medicine began to revolve around the theory of humors. The humoral theory states that good health comes from a perfect balance of the four humors: blood, phlegm, yellow bile, and black bile. Consequently, poor health resulted from improper balance of the four humors
Read the sentence from Act III of Twelfth Night.
I beseech you, to know of the knight what my offense to him is.
What is the meaning of beseech?
understand
inform
threaten
beg
Answer:
The correct answer is beg! I have proof!
Explanation:
PLEASE HELP ASAP!!!!
Which statement best describes the US economy during the late 1940s and 1950s?
The economy was very weak during the postwar era.
The economy was very strong during the postwar era.
The economy remained even during the postwar era.
The economy wildly fluctuated during the postwar era.
Answer:
B
Explanation:
Edg 2021
Refer to Inside Out and Back Again for a complete version of this text. Which lines from ""Crisscrossed Packs"" in Inside Out and Back Again contain figurative language?
Answer:
1. Lines 16, 17, and 18
the needle a worm
laying tiny eggs
that sink into brown cloth.
2. Lines 46 and 47
feeling Brother Khôi’s eyes burn into my scalp
3. Lines 51 and 52
a mother who has become gaunt like bark
Explanation:
In lines 16, 17, and 18 metaphor was used because the needle was indirectly compared to a worm.
In lines 46 and 47, personification was used because the attribute of a living thing - to burn, was assigned to the eyes. Normally, the eyes do not burn. But in this instance, burning was used figuratively.
In lines 51 and 52, simile was used because mother was compared to a bark that has become gaunt. The connector 'like' was used for this direct comparison.
Difference between the 16th and the 19th century imperialism
Answer:
old imperialism 16th and 18th centuries. began in 1870s asia and africa, it exploited local economics for raw materials required by Europes growing industry
new imperialism they did not usually acquire territory but rather built a series of trading stations. it involved economic pentration of non European regions in the 19th century
Somone pls help plssss I don't know
Answer:
french
to many people
Explanation:
french took most of the land and it was hard for them to divided and they lost most of there people in war
In which of the following countries do a majority of the people practice Christianity?
A Indonesia
B. India
C Thailand
D the Philippines
Please select the best answer from the choices provided
Ο Α
ОС
D
?Social studydies
Answer:
B
Explanation:
Answer:
B
Explanation:
5. Red tapes' and corruption lead to
a) Inefficiency of production b) Inequality of income and wealth
c) Absence of technology d) Efficient use of resources
*Timed please help*
Which did Ronald Reagan promise to do during his presidential campaign in 1980?
O appoint a woman to the Supreme Court
O support the Equal Rights Amendment
O emphasize the importance of peacekeeping O call for reductions in the military
its A appoint a woman to the supreme court
Ronald Reagan promise to do this during his presidential campaign in 1980: A. appoint a woman to the Supreme Court.
What is the Supreme Court?Supreme Court is also referred to as an Ap-ex court and it can be defined as a federal court that ultimately represents the highest court based on the hierarchy of courts within the judicial branch. Also,with respect to jurisdiction, the Supreme Court has both:
Original jurisdictionAppellate jurisdictionDuring the presidential campaign in 1980, Ronald Reagan promised the people of America that he was going to appoint a woman as a chief justice of the Supreme Court, so as to enhance and encourage women engagement in politics.
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One weakness of the Articles of Confederation was that it had a weak national government.
True
False
Answer:
true
Explanation:
Which of the following statements best defines the term Zionism?
Answer:
Definition of Zionism
: an international movement originally for the establishment of a Jewish national or religious community in Palestine and later for the support of modern Israel
what are the characteristics of the each types of societies we have in sociology
what are four principles of government are used in the Declaration of Independence to make the argument for independence?
Answer:
The Declaration states, “We hold these Truths to be self-evident, that all Men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty, and the Pursuit of Happiness….”
Explanation:
how economic incidence differ from statutory incidence
Answer:
Economic v. Statutory Incidence Economic incidence of a tax refers to the individual or group of individuals who ultimately bear the actual cost of the tax. Statutory incidence refers to the individual or group of individuals who are responsible for physically remitting a particular tax to the government
Explanation:
Hope it helps
C.
Explain what occurred when the two populations were
grown together?
Answer and Explanation:
When two populations grow together, two things can happen. First, these populations may suffer the same adaptations, becoming more and more similar and even allowing interbreeding between them. Another situation that can happen is that one population becomes limiting to another, promoting the suppression of the population that has greater disadvantages.
1. Who was admitted to an asylum under false pretenses to report on the substandard conditions who later wrote Ten Days in a Mad-House which under covered the horrible conditions in many
mental institutions?
Nellie Bly
Upton Sinclair
John Dewey
Lincoln Steffens
Answer:
It’s Nellie bly
Explanation:
Who are the community participants that help the establishment of an ideal society? What are their specific roles?
Who are the community participants that help in the establishment of an ideal society?
Some examples of community helpers are: doctors, nurses, chefs, bakers, astronauts, soldiers, teachers, dentists, mail carriers, bus drivers, coaches, babysitters, fishermen, plumbers, firefighters, farmers, librarians, and volunteers. Think of all the people in your community who do these jobs.
what is the meaning of racism?
Answer:
El racismo es el odio, rechazo o exclusión de una persona por su raza, color de piel, origen étnico o su lengua, que le impide el goce de sus derechos humanos.
Explanationese
Answer:
It was first defined by the Oxford English Dictionary (2nd edition, 1989) as "[t]he theory that distinctive human characteristics and abilities are determined by race"; the same dictionary termed racism a synonym of racialism: "belief in the superiority of a particular race".
Explanation:
What was “Hercules” goal of his quest?
Answer:
He ordered Hercules to perform 12 “heroic labors” for the Mycenaen king Eurystheus. Once Hercules completed every one of the labors, Apollo declared, he would be absolved of his guilt and achieve immortality. First, Apollo sent Hercules to the hills of Nemea to kill a lion that was terrorizing the people of the region
hope it helps ☺️
True or false. The Treaty of Guadalupe Hidalgo set the southern border of the U.S. as it is today.
Answer:
True The Treaty of Guadalupe Hidalgo set the southern border of the U.S. as it is today.
If you are retiring in 18 years and you are investing $25,000, what percentage rate of return do you need to double your money by the time you retire?( Remember if you know the years before retirement then divide that into 72)
Answer: 4%
Explanation:
The Rule of 72 allows us to calculate the number of years it would take for an investment to double.
It works by dividing 72 by the rate to find the number of years.
Number of years = 72/ rate
As we are looking for the rate, the formula becomes:
Number of years = 72/ rate
Rate * Number of years = 72
Rate = 72 / Number of years.
Rate = 72 / 18
= 4%
Despite contrary evidence, twin studies have led some researchers to believe that one's family environment does
not significantly influence personality.
Please select the best answer from the choices provided
ОТ
OF
Answer: true
Explanation:
Despite contrary evidence, twin studies have led some researchers to believe that one's family environment does not significantly influence personality. The statement is true.
What do you mean by contrary evidence?Evidence only conflicts with other evidence when it verifies the contrary of what the other evidence has said, not when there is only a slight difference.
When two pieces of information are inconsistent on their own, they contradict one another. Contrary Evidence Questions make great follow-up or probing questions to behavioral standard questions.
By specifically requesting instances of behavior that is distinct from or the opposite of the behavior that has already been described, a CEQ might serve as a probe or follow-up inquiry.
Therefore, Despite contrary evidence, twin studies have led some researchers to believe that one's family environment does not significantly influence personality. The statement is true.
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what were the key features of the Qin political system?
To rule the vast territory, the Qin instituted a rigid, authoritarian government; they standardized the writing system, standardized the measurements of length and weight and the width of highways, abolished all feudal privileges, oversaw large-scale construction of what then became the first Great Wall.
Qin dynasty, Qin also spelled Kin or (Wade-Giles romanization) Ch’in, dynasty that established the first great Chinese empire. The Qin—which lasted only from 221 to 207 BCE but from which the name China is derived—established the approximate boundaries and basic administrative system that all subsequent Chinese dynasties were to follow for the next two millennia.
The dynasty was originated by the state of Qin, one of the many small feudal states into which China was divided between 771 and 221 BCE. The Qin, which occupied the strategic Wei River valley in the extreme northwestern area of the country, was one of the least Sinicized of those small states and one of the most martial. Between the middle of the 3rd and the end of the 2nd century BCE, the rulers of Qin began to centralize state power, creating a rigid system of laws that were applicable throughout the country and dividing the state into a series of commanderies and prefectures ruled by officials appointed by the central government. Under those changes, Qin slowly began to conquer its surrounding states, emerging into a major power in China.
Finally, in 246 BCE, the boy king Ying Zheng came to the throne. He, together with his minister Li Si, completed the Qin conquests and in 221 created the Qin empire. Ying Zheng proclaimed himself Qin Shihuangdi (“First Sovereign Emperor of Qin”). To rule the vast territory, the Qin instituted a rigid, authoritarian government; they standardized the writing system, standardized the measurements of length and weight and the width of highways, abolished all feudal privileges, oversaw large-scale construction of what then became the first Great Wall, and in 213, to halt subversive thought, ordered all books burned, except those on such utilitarian subjects as medicine.
PLZZZ SOMEONE PLSS I NEED HELP IVE BEEN TRYING AND TRYING BUT I JUST DONT KNOW I WILL BRAINLEST CAN SOMONE PLZZ JUST HELP ME PLSS HELPP ANYONE
Answer: these affect the econemy because it will slow down how much pepoll can get out of there houses and will prevengt them from going to buy things and that will slow down the econemy. it will wffect the region because it will ruin buildings an d housing and they will have to staertr all over again.
Explanation:i hope this helped
The Second Round Table Conference was held in
Answer:
7 September 1831 to 1 december 1931
*
Everest Base Camp was in pristine condition when Peak first saw it.
Answer:
True
Explanation:
When he first saw it looked pristine, after he got a better look it looked not as good kind of rubbish actually.
Hope this help's